#!/usr/bin/env bash

function foo() {
	if [ -x $file ]; then
		myArray=(item1 item2 item3)
	elif [ $file1 -nt $file2 ]; then
		unset myArray
	else
		echo "Usage: $0 file ..."
	fi
}

for ((i = 0; i < 5; i++)); do
	read -p r
	print -n $r
	wait $!
done
